公开(公告)号：US3337319A

公开(公告)日：1967-08-22

申请号：US31686863

申请日：1963-10-17

申请人： PILKINGTON BROTHERS LTD

发明人： ALAN EDWARDS

IPC分类号： C03B18/18 ,  C03B18/20

CPC分类号： C03B18/18 ,  C03B18/20

公开(公告)号：US20180257981A1

公开(公告)日：2018-09-13

申请号：US15973744

申请日：2018-05-08

申请人： Guardian Glass, LLC

发明人： Vijayen S. VEERASAMY ,  Xuequn HU ,  Glenn A. CERNY

IPC分类号： C03C21/00 ,  C03C23/00

CPC分类号： C03C21/007 ,  C03B18/02 ,  C03B18/20 ,  C03C23/006

摘要： Certain example embodiments relate to an improved method of strengthening glass substrates (e.g., soda lime silica glass substrates). In certain examples, a glass substrate may be chemically strengthened by creating an electric field within the glass. In certain cases, the chemical tempering may be performed by surrounding the substrate by a plasma including certain ions, such as Li+, K+, Mg2+, and/or the like. In some cases, these ions may be forced into the glass substrate due to the half-cycles of the electric field generated by the electrodes that formed the plasma. This may advantageously chemically strengthen a glass substrate on a substantially reduced time scale. In other example embodiments, an electric field may be set in a float bath such that sodium ions are driven from the molten glass ribbon into the tin bath, which may advantageously result in a stronger glass substrate with reduced sodium content.

公开(公告)号：US09352995B2

公开(公告)日：2016-05-31

申请号：US14453476

申请日：2014-08-06

申请人： Asahi Glass Company, Limited

发明人： Motoichi Iga

IPC分类号： C03B35/16 ,  C03B18/02 ,  C03C3/091 ,  C03B18/06 ,  C03B18/14 ,  C03B18/20 ,  C03B18/22 ,  C03B35/18 ,  C03C3/093

CPC分类号： C03B35/16 ,  C03B18/02 ,  C03B18/06 ,  C03B18/14 ,  C03B18/20 ,  C03B18/22 ,  C03B35/181 ,  C03B2225/02 ,  C03C3/091 ,  C03C3/093

摘要： Provided is an apparatus for producing a sheet glass, including: a forming device that forms a glass ribbon by allowing molten glass continuously supplied onto molten metal in a bath to flow on the molten metal; a rotary roll disposed in an outer vicinity of the bath and configured to draw the glass ribbon obliquely upward from the molten metal; and a supporting device supporting the rotary roll from below.

摘要翻译： 本发明提供一种片状玻璃的制造装置，其特征在于，包括：通过使熔融玻璃连续供给到熔融金属中的熔融玻璃在熔融金属上流动而形成玻璃带的成形装置; 旋转辊，其设置在所述槽的外部附近，并且被配置为从所述熔融金属倾斜地向上拉取所述玻璃带; 以及从下方支撑旋转辊的支撑装置。

公开(公告)号：US20150291467A1

公开(公告)日：2015-10-15

申请号：US14751321

申请日：2015-06-26

申请人： ASAHI GLASS COMPANY, LIMITED

发明人： Takenori MIURA ,  Yuichi SUZUKI ,  Nobuaki IKAWA ,  Hokuto KADOKURA ,  Kohei YASUDA

IPC分类号： C03B18/20 ,  C03B18/18 ,  C03C3/087 ,  C03C21/00

CPC分类号： C03B18/20 ,  C03B18/18 ,  C03C3/087 ,  C03C21/00 ,  C03C21/002 ,  Y02P40/57

摘要： The present invention relates to a method for producing a float glass sheet, containing a step of melting a glass source material, a step of forming the glass melted in the previous step into a glass ribbon while allowing it to float on a molten metal, and a step of annealing the glass ribbon, in which the float glass sheet is a soda lime silicate glass, and in the forming step, a top surface of the glass ribbon that is opposite to a bottom surface thereof to be in contact with the molten metal is subjected to a dealkalization treatment in the float bath for 1 to 30 seconds and a surface temperature of the glass ribbon during the dealkalization treatment is 600° C. or higher.

摘要翻译： 浮法玻璃板的制造方法技术领域本发明涉及一种浮法玻璃板的制造方法，其特征在于，包括熔融玻璃源材料的步骤，将前述工序中熔融的玻璃形成玻璃带，同时使其浮在熔融金属上的工序;以及 对玻璃带进行退火的步骤，其中浮法玻璃板是钠钙硅酸盐玻璃，并且在成形步骤中，玻璃带的与其底表面相对的顶表面与熔融金属接触 在浮浴中进行1〜30秒的脱碱化处理，脱碱处理时的玻璃带的表面温度为600℃以上。

公开(公告)号：US20150183675A1

公开(公告)日：2015-07-02

申请号：US14141772

申请日：2013-12-27

申请人： Air Liquide, Societe Anonyme pour Etude et Exploitation des Procedes Georges Claude

发明人： WEI HUANG ,  Youssef Joumani ,  Remi Pierre Tsiava ,  Bhadra S. Grover

IPC分类号： C03B18/20 ,  C03B5/237 ,  B01D53/22 ,  C03B5/235

CPC分类号： C03B18/20 ,  B01D53/228 ,  B01D2053/221 ,  C03B5/2353 ,  C03B5/237 ,  Y02P40/535 ,  Y02P40/55

摘要： An ion transport membrane, a heat exchanger, and a recuperator are integrated with a float glass manufacturing process. Only feeds of fuel and air are necessary for producing hot oxygen for a melting furnace and a nitrogen-enriched stream to a float bath. The oxygen and nitrogen are produced on-site without requiring cryogenic distillation.

摘要翻译： 离子传输膜，热交换器和换热器与浮法玻璃制造工艺集成在一起。 只有燃料和空气的进料才能产生用于熔化炉的热氧气和富氮气流到浮法槽。 现场生产氧气和氮气，无需低温蒸馏。

公开(公告)号：US08984910B2

公开(公告)日：2015-03-24

申请号：US10589081

申请日：2005-02-14

申请人： Ramon Rodriguez Cuartas ,  Christian Bouigeon ,  Juan Luis Fernandez Suarez

发明人： Ramon Rodriguez Cuartas ,  Christian Bouigeon ,  Juan Luis Fernandez Suarez

IPC分类号： C03B18/02 ,  C03B18/20 ,  C03B18/18 ,  C03C3/07 ,  C03C4/08

CPC分类号： C03B18/20 ,  C03B18/18 ,  C03C3/07 ,  C03C4/087 ,  Y02P40/57 ,  Y10T428/315

摘要： The invention relates to a process for manufacturing flat glass rich in lead oxide, comprising the continuous floating, in a float plant with a neutral gaseous atmosphere, of a glass comprising at least 30% lead oxide by weight on a bath of molten metal having a higher density than that of the glass. The invention allows flat glass rich in lead, useful for protection against X-rays, to be produced.

摘要翻译： 本发明涉及一种用于制造富含氧化铅的平板玻璃的方法，其包括在具有中性气态气氛的浮法工厂中连续漂浮玻璃，所述玻璃包含至少30重量％的氧化铅，在熔融金属浴上具有 密度高于玻璃。 本发明可以生产富含铅的平板玻璃，用于防止X射线的照射。

公开(公告)号：US08276403B2

公开(公告)日：2012-10-02

申请号：US13138631

申请日：2010-03-25

申请人： Douglas M. Nelson

发明人： Douglas M. Nelson

IPC分类号： C03B18/20 ,  C03B18/00 ,  C03B18/08

CPC分类号： C03B18/18 ,  C03B18/20

摘要： A method for removing oxygen from molten tin in the float bath chamber of a float glass manufacturing process is provided. The method includes providing a chamber having within it molten metal and a gaseous atmosphere above the molten metal, providing at least one reducing gas container proximate the interface between the molten metal and the gaseous atmosphere, providing a source of a reducing gas, and directing the reducing gas to the at least one container. In the at least one container, the reducing gas reacts with the oxygen in the molten metal. The method may include removing a vapor/particulate stream from the float bath chamber. The method may also include removing the vapor and/or the particulate from the stream. An apparatus for removing oxygen from the molten tin is also provided.

公开(公告)号：US08071494B2

公开(公告)日：2011-12-06

申请号：US12437739

申请日：2009-05-08

申请人： Kensuke Nagai ,  Tetsuya Nakashima ,  Kei Maeda ,  Ryoji Akiyama ,  Akira Kondo ,  Daiki Akie

发明人： Kensuke Nagai ,  Tetsuya Nakashima ,  Kei Maeda ,  Ryoji Akiyama ,  Akira Kondo ,  Daiki Akie

IPC分类号： C03C3/087 ,  C03B18/20

CPC分类号： H01J29/863 ,  C03B18/20 ,  C03C3/087 ,  H01J9/241 ,  H01J11/10 ,  H01J11/34 ,  H01J2329/8615 ,  Y02P40/57

摘要： The present invention provides a glass substrate for flat panel display in which yellowing occurring in a case of forming silver electrodes on glass substrate surface is inhibited.A glass substrate for flat panel display, which is formed by a float method, which has a composition consisting essentially of, in terms of oxide amount in mass %: SiO250 to 72%, Al2O30.15 to 15%, MgO + CaO + SrO + BaO4 to 30%, Na2Omore than 0% and at most 10%, K2O1 to 21%, Li2O0 to 1%, Na2O + K2O + Li2O6 to 25%, ZrO20 to 10%, and Fe2O30.0725 to 0.15%; and wherein the average Fe2+ content in a surface layer of the glass substrate within a depth of 10 μm from the a top surface is at most 0.0725% in terms of Fe2O3 amount.

摘要翻译： 本发明提供了一种用于平板显示器的玻璃基板，其中在玻璃基板表面上形成银电极的情况下发生泛黄。 一种用于平板显示器的玻璃基板，其通过浮法形成，其组成基本上以氧化物质量％计：SiO 2 50至72％，Al 2 O 3 0.15至15％，MgO + CaO + SrO + BaO 4〜30％，Na 2 O大于0％，最多10％，K 2 O 1〜21％，Li 2 O 0〜1％，Na 2 O + K 2 O + Li 2 O 6〜25％，ZrO 2 0〜10％，Fe 2 O 3 0.0725〜 0.15％; 并且其中，与上表面相距10μm以下的玻璃基板的表层中的平均Fe 2+含量，以Fe 2 O 3换算为0.0725％以下。

公开(公告)号：US07487649B2

公开(公告)日：2009-02-10

申请号：US10499327

申请日：2003-11-27

申请人： Daisuke Adachi ,  Hiroyasu Tsuji ,  Keisuke Sumida

发明人： Daisuke Adachi ,  Hiroyasu Tsuji ,  Keisuke Sumida

IPC分类号： C03B18/20 ,  C03B18/14

CPC分类号： C03C17/06 ,  C03B18/20 ,  C03C2217/211 ,  C03C2217/256 ,  H01J2217/49264

摘要： The present invention provides a manufacturing method of a glass substrate for an image display device having high picture quality. The reducing force in a float furnace is controlled to be decreased so that Sn++ content on a surface of the glass substrate forming an Ag electrode is a predetermined value or less. When the resultant Sn++ content on the surface of the glass substrate forming the Ag electrode exceeds the predetermined value, the surface is partially removed to decrease the Sn++ content to the predetermined value or less to suppress the occurrence of yellowing of the glass substrate.

摘要翻译： 本发明提供了具有高图像质量的图像显示装置用玻璃基板的制造方法。 控制浮法炉中的还原力降低，使得形成Ag电极的玻璃基板的表面上的Sn ++含量为预定值以下。 当形成Ag电极的玻璃基板的表面上得到的Sn ++含量超过预定值时，部分除去表面以将Sn ++含量降低至预定值以下，以抑制玻璃基板发黄。

公开(公告)号：US07414000B2

公开(公告)日：2008-08-19

申请号：US11584265

申请日：2006-10-20

申请人： Charlene S. Smith ,  George A. Pecoraro

发明人： Charlene S. Smith ,  George A. Pecoraro

IPC分类号： C03C3/087 ,  C03C3/095

CPC分类号： C03C4/02 ,  C03B5/2353 ,  C03B18/18 ,  C03B18/20 ,  C03C3/087 ,  Y02P40/55 ,  Y02P40/57

摘要： A method for reducing the defect density of glass comprising melting a glass composition comprising from 65-75 wt. % of SiO2; from 10-20 wt. % of Na2O; from 5-15 wt. % of CaO; from 0-5 wt. % of MgO; from 0-5 wt. % of Al2O3; from 0-5 wt. % of K2O; from 0-2 wt. % Fe2O3; and from 0-2% FeO, wherein the glass composition has a total field strength index of greater than or equal to 1.23 is disclosed.

摘要翻译： 一种用于降低玻璃的缺陷密度的方法，包括熔化含有65-75wt。 ％的SiO 2; 10-20重量％ ％Na 2 O; 5-15重量％ CaO％; 0-5wt。 ％的MgO; 0-5wt。 ％的Al 2 O 3 3％; 0-5wt。 K 2 O的％; 0-2重量％ ％Fe 2 O 3 O 3; 和0-2％的FeO，其中玻璃组合物的总场强指数大于或等于1.23。